////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 13 May 17 21:37:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700650 SRC_RA: 269.8494d {+17h 59m 24s} (J2000), 270.1220d {+18h 00m 29s} (current), 269.0609d {+17h 56m 15s} (1950) SRC_DEC: -27.9965d {-27d 59' 46"} (J2000), -27.9965d {-27d 59' 46"} (current), -27.9939d {-27d 59' 37"} (1950) DISCOVERY_DATE: 17856 TJD; 103 DOY; 17/04/13 (yy/mm/dd) DISCOVERY_TIME: 77870 SOD {21:37:50.00} UT LEAD_TIME: 17.291 [days] MAX_DATE: 17874 TJD; 121 DOY; 17/05/01 (yy/mm/dd) MAX_TIME: 16588 SOD {04:36:28.79} UT MAX_UNCERT: 0.220 [days] CUSP_WIDTH: 15.49 +/- 0.63 [days] u0: 0.49 +/- 0.00 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.64 +/- 0.00 [mag] AMPLIFICATION: 2.20 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0650.html SUN_POSTN: 50.92d {+03h 23m 40s} +18.60d {+18d 35' 53"} SUN_DIST: 142.96 [deg] Sun_angle= 9.4 [hr] (West of Sun) MOON_POSTN: 265.79d {+17h 43m 09s} -18.94d {-18d 56' 18"} MOON_DIST: 9.89 [deg] GAL_COORDS: 2.35, -2.13 [deg] galactic lon,lat of the burst ECL_COORDS: 269.87, -4.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.